$253 Cheap Flights from Istanbul (IST) to Singapore (SIN)

View $253 flight on Wed, Nov 12, 2025Opens in a new window

Popular airlines from Istanbul Airport (IST) to Singapore Changi Airport (SIN)

Cheap Flights from Istanbul to Singapore (IST-SIN)

Prices were available within the past 7 days and start at $253 for one-way flights and $404 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

IndiGo
Wed, Nov 12 - Thu, Nov 20
IST
Istanbul
SIN
Singapore
$404 Roundtrip, found 4 days ago
$404
Roundtrip
found 4 days ago
Select IndiGo flight, departing Wed, Nov 12 from Istanbul to Singapore, returning Thu, Nov 20, priced at $404 found 4 days ago
Etihad Airways
Wed, Nov 19 - Sun, Nov 23
IST
Istanbul
SIN
Singapore
$618 Roundtrip, found 1 day ago
$618
Roundtrip
found 1 day ago
Select Etihad Airways flight, departing Wed, Nov 19 from Istanbul to Singapore, returning Sun, Nov 23, priced at $618 found 1 day ago
Air China
Wed, Jan 21 - Thu, Jan 29
IST
Istanbul
SIN
Singapore
$623 Roundtrip, found 4 days ago
$623
Roundtrip
found 4 days ago
Select Air China flight, departing Wed, Jan 21 from Istanbul to Singapore, returning Thu, Jan 29, priced at $623 found 4 days ago
Turkish Airlines
Sun, Dec 7 - Wed, Dec 24
IST
Istanbul
SIN
Singapore
$658 Roundtrip, found 1 day ago
$658
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Sun, Dec 7 from Istanbul to Singapore, returning Wed, Dec 24, priced at $658 found 1 day ago
Gulf Air
Mon, Nov 3 - Sat, Jan 17
IST
Istanbul
SIN
Singapore
$659 Roundtrip, found 3 hours ago
$659
Roundtrip
found 3 hours ago
Select Gulf Air flight, departing Mon, Nov 3 from Istanbul to Singapore, returning Sat, Jan 17, priced at $659 found 3 hours ago
Singapore Airlines
Wed, Mar 18 - Sun, Mar 22
IST
Istanbul
SIN
Singapore
$731 Roundtrip, found 5 days ago
$731
Roundtrip
found 5 days ago
Select Singapore Airlines flight, departing Wed, Mar 18 from Istanbul to Singapore, returning Sun, Mar 22, priced at $731 found 5 days ago
Oman Air
Sun, Nov 16 - Fri, Dec 5
IST
Istanbul
SIN
Singapore
$787 Roundtrip, found 1 day ago
$787
Roundtrip
found 1 day ago
Select Oman Air flight, departing Sun, Nov 16 from Istanbul to Singapore, returning Fri, Dec 5, priced at $787 found 1 day ago
Lufthansa
Thu, Nov 27 - Wed, Dec 10
IST
Istanbul
SIN
Singapore
$868 Roundtrip, just found
$868
Roundtrip
just found
Select Lufthansa flight, departing Thu, Nov 27 from Istanbul to Singapore, returning Wed, Dec 10, priced at $868 just found
Kuwait Airways
Wed, Mar 18 - Sat, Mar 28
IST
Istanbul
SIN
Singapore
$887 Roundtrip, found 5 days ago
$887
Roundtrip
found 5 days ago
Select Kuwait Airways flight, departing Wed, Mar 18 from Istanbul to Singapore, returning Sat, Mar 28, priced at $887 found 5 days ago
Emirates
Sat, Apr 11 - Sat, Apr 18
IST
Istanbul
SIN
Singapore
$895 Roundtrip, found 1 day ago
$895
Roundtrip
found 1 day ago
Select Emirates flight, departing Sat, Apr 11 from Istanbul to Singapore, returning Sat, Apr 18, priced at $895 found 1 day ago

Find the cheapest month to fly from Istanbul (IST) to Singapore (SIN)

September is typically the cheapest month to fly

From $350 - $642 per traveler.

Alternative airports near Singapore

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Changi SIN. Cheapest option available. Average driving time to city center is 18 minutes. Flights from $602
SIN
Changi
Cheapest
Average driving time to city center18 min
Flights from $602

Frequently asked questions

How much does a flight from Istanbul (IST) to Changi Airport (SIN) cost?
Secure a cheap one-way flight from $253 or cheap return flight from $404 from Istanbul (IST) to Changi Airport (SIN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Istanbul (IST) to Changi Airport (SIN)?
November is the least expensive month to fly from IST to SIN. Traveling during quieter months is often the key to finding better deals on flights.
Which airlines fly direct from Istanbul (IST) to Changi Airport (SIN)?
There's no direct route from Istanbul (IST) to Changi Airport (SIN). However, you can find other airports with nonstop flights. Begin your journey at Ataturk Intl. Airport (IST) and fly straight to Singapore without layovers.
What is the cheapest airline that flies from Istanbul (IST) to Changi Airport (SIN)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll fly you from IST to SIN. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Istanbul (IST) to Changi Airport (SIN)?
Direct flights from Istanbul (IST) to Changi Airport (SIN) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from IST to SIN?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change based on a number of factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Istanbul (IST) to Changi Airport (SIN)?
Choose a flight from Istanbul (IST) to Changi Airport (SIN) that takes off before 3 PM to reduce the risk of cancellations. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Istanbul (IST) to Changi Airport (SIN) last-minute?
Last-minute bookings from IST to SIN are usually more expensive. For the cheapest rates, start searching for flights well in advance. That said, if your travel plans are flexible, it's possible to find a cheap fare right before you leave.
Is it cheaper to book an IST to SIN flight and hotel package?
Compared with arranging hotels and flights separately, booking an IST to SIN flight and hotel package with Expedia could lead to significant savings. Better yet, managing everything in one place takes the hassle out of travel planning. Just secure your flights and select from our wide range of hotels, then personalize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Istanbul (IST) to Changi Airport (SIN)?
If you booked your IST to SIN flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Istanbul
Destination airport
Changi
Airlines serving
Air France, Asiana Airlines, British Airways, China Eastern Airlines, Emirates, Ethiopian Airlines, Etihad Airways, Gulf Air, IndiGo, KLM, Lufthansa, Malaysia Airlines, Oman Air, Philippine Airlines, Qatar Airways, Saudia, Sichuan Airlines, Singapore Airlines, Thai Airways International, Turkish Airlines
Roundtrip price
$404
Distance
5392 mi
Average flight time
15 hours 33 mins

Book with confidence

Istanbul to Singapore Flights

The cheapest times to fly from Istanbul to Singapore

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Istanbul to Singapore are during the month of November. You can find some of the cheapest flights from Istanbul to Singapore with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Istanbul to Singapore

Sunday is one of the best days to book for cheap flights from Istanbul to Singapore: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Istanbul to Singapore

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Istanbul to Singapore in 2025. You can also book with separate airlines for your outbound and return journeys, from $253 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Istanbul to Singapore flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Istanbul to Singapore airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Istanbul to Singapore Flights

Explore a world of travel with Expedia

*Available to One Key members.